2291587079059 has 2 divisors, whose sum is σ = 2291587079060. Its totient is φ = 2291587079058.

The previous prime is 2291587079017. The next prime is 2291587079069. The reversal of 2291587079059 is 9509707851922.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2291587079059 - 2⁷ = 2291587078931 is a prime.

It is not a weakly prime, because it can be changed into another prime (2291587079069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145793539529 + 1145793539530.

It is an arithmetic number, because the mean of its divisors is an integer number (1145793539530).

Almost surely, 2^{2291587079059} is an apocalyptic number.

2291587079059 is a deficient number, since it is larger than the sum of its proper divisors (1).

2291587079059 is an equidigital number, since it uses as much as digits as its factorization.

2291587079059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28576800, while the sum is 64.

The spelling of 2291587079059 in words is "two trillion, two hundred ninety-one billion, five hundred eighty-seven million, seventy-nine thousand, fifty-nine".